194144220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 608156640

約数和(自身を除く): 414012420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 101, 118, 177, 180, 181, 202, 236, 295, 303, 354, 362, 404, 505, 531, 543, 590, 606, 708, 724, 885, 905, 909, 1010, 1062, 1086, 1180, 1212, 1515, 1629, 1770, 1810, 1818, 2020, 2124, 2172, 2655, 2715, 3030, 3258, 3540, 3620, 3636, 4545, 5310, 5430, 5959, 6060, 6516, 8145, 9090, 10620, 10679, 10860, 11918, 16290, 17877, 18180, 18281, 21358, 23836, 29795, 32037, 32580, 35754, 36562, 42716, 53395, 53631, 54843, 59590, 64074, 71508, 73124, 89385, 91405, 96111, 106790, 107262, 109686, 119180, 128148, 160185, 164529, 178770, 182810, 192222, 213580, 214524, 219372, 268155, 274215, 320370, 329058, 357540, 365620, 384444, 480555, 536310, 548430, 640740, 658116, 822645, 961110, 1072620, 1078579, 1096860, 1645290, 1922220, 2157158, 3235737, 3290580, 4314316, 5392895, 6471474, 9707211, 10785790, 12942948, 16178685, 19414422, 21571580, 32357370, 38828844, 48536055, 64714740, 97072110, 194144220]

約数ペア:

[(1, 194144220), (2, 97072110), (3, 64714740), (4, 48536055), (5, 38828844), (6, 32357370), (9, 21571580), (10, 19414422), (12, 16178685), (15, 12942948), (18, 10785790), (20, 9707211), (30, 6471474), (36, 5392895), (45, 4314316), (59, 3290580), (60, 3235737), (90, 2157158), (101, 1922220), (118, 1645290), (177, 1096860), (180, 1078579), (181, 1072620), (202, 961110), (236, 822645), (295, 658116), (303, 640740), (354, 548430), (362, 536310), (404, 480555), (505, 384444), (531, 365620), (543, 357540), (590, 329058), (606, 320370), (708, 274215), (724, 268155), (885, 219372), (905, 214524), (909, 213580), (1010, 192222), (1062, 182810), (1086, 178770), (1180, 164529), (1212, 160185), (1515, 128148), (1629, 119180), (1770, 109686), (1810, 107262), (1818, 106790), (2020, 96111), (2124, 91405), (2172, 89385), (2655, 73124), (2715, 71508), (3030, 64074), (3258, 59590), (3540, 54843), (3620, 53631), (3636, 53395), (4545, 42716), (5310, 36562), (5430, 35754), (5959, 32580), (6060, 32037), (6516, 29795), (8145, 23836), (9090, 21358), (10620, 18281), (10679, 18180), (10860, 17877), (11918, 16290)]